This table displays the amount of water in a bathtub as it is being drained.

A 2-column table with 4 rows. Column 1 is labeled Time (minutes) with entries 7, 8, 9, 10. Column 2 is labeled Water (gallons) with entries 38.5, 36.25, 34, 31.75.

Use the table to interpret the rate of change.

What is the rate of change for the relationship?

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Answer:

i know its late but its -2.25 if you still need it

Step-by-step explanation:

just did it on edge

The rate of change for the relationship, given the data, is -2.25 gallon/min

What is velocity?

Velocity is simply defined as the rate of change of displacement with time. Mathematically, it can be expressed as:

Velocity = displacement / time

With the above idea in mind, we can obtain the rate of change for the given relationship.

How do determine the rate of change?

Column 1 i.e time (min) = 7, 8, 9, 10.

Column 2 i.e Water (gallons) = 38.5, 36.25, 34, 31.75.

What is the formula for the Rate of change?

Rate = Change in gallon/change in time

Rate = (36.25 - 38.5) / (8 -7)

Rate = -2.25 / 1

Rate of change = -2.25 gallon/min

Learn more about velocity:

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